Finding the Fourth Proportional to 23,808.83, 32,858.15 and 13,201.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,808.83 : 32,858.15 = 13,201.88 : x
2. Step 2: Convert to fraction form
   23,808.83/32,858.15 = 13,201.88/x
3. Step 3: Cross multiply
   23,808.83x = 32,858.15 × 13,201.88
4. Step 4: Simplify right side
   23,808.83x = 433,789,123.02
5. Step 5: Solve for x
   x = 433,789,123.02/23,808.83
6. Step 6: Final answer
   x = 18,219.68